Answer:
dois sextos
Step-by-step explanation:
The problem 10bf + 25bg – 21p – 14pq cannot be factored because it cannot be simplifed further. This is because there are no common factors between in any of the terms.
Using the catchphrase SohCahToa, we can determine that the cosine ratio is equal to the length of the side adjacent to the angle over the length of the hypotenuse of the right triangle.
To find the cos∠A, we will look for side lengths BC and AB.
cosA =
![\frac {9}{41}](https://tex.z-dn.net/?f=%5Cfrac%20%7B9%7D%7B41%7D)
Since
![\frac {9}{41}](https://tex.z-dn.net/?f=%5Cfrac%20%7B9%7D%7B41%7D)
is already in it's simplest form, we can conclude that the cosine of ∠A is
![\frac {9}{41}](https://tex.z-dn.net/?f=%5Cfrac%20%7B9%7D%7B41%7D)
.
Hope this helps! :^)
Answer:
x=-1
Step-by-step explanation:
The axis of symmetry is along the vertex
The vertex is at (-1,-2)
The x coordinate is -1
x=-1